Пример #1
0
void
nsTextBoxFrame::UpdateAccessIndex()
{
    PRInt32 menuAccessKey;
    nsMenuBarListener::GetMenuAccessKey(&menuAccessKey);
    if (menuAccessKey) {
        if (mAccessKey.IsEmpty()) {
            if (mAccessKeyInfo) {
                delete mAccessKeyInfo;
                mAccessKeyInfo = nsnull;
            }
        } else {
            if (!mAccessKeyInfo) {
                mAccessKeyInfo = new nsAccessKeyInfo();
                if (!mAccessKeyInfo)
                    return;
            }

            nsAString::const_iterator start, end;
                
            mCroppedTitle.BeginReading(start);
            mCroppedTitle.EndReading(end);
            
            // remember the beginning of the string
            nsAString::const_iterator originalStart = start;

            PRBool found;
            if (!AlwaysAppendAccessKey()) {
                // not appending access key - do case-sensitive search
                // first
                found = FindInReadable(mAccessKey, start, end);
                if (!found) {
                    // didn't find it - perform a case-insensitive search
                    start = originalStart;
                    found = FindInReadable(mAccessKey, start, end,
                                           nsCaseInsensitiveStringComparator());
                }
            } else {
                found = RFindInReadable(mAccessKey, start, end,
                                        nsCaseInsensitiveStringComparator());
            }
            
            if (found)
                mAccessKeyInfo->mAccesskeyIndex = Distance(originalStart, start);
            else
                mAccessKeyInfo->mAccesskeyIndex = kNotFound;
        }
    }
}
Пример #2
0
static bool
GetAppPaths(nsCString &aAppPath, nsCString &aAppBinaryPath)
{
  nsAutoCString appPath;
  nsAutoCString appBinaryPath(
    (CommandLine::ForCurrentProcess()->argv()[0]).c_str());

  nsAutoCString::const_iterator start, end;
  appBinaryPath.BeginReading(start);
  appBinaryPath.EndReading(end);
  if (RFindInReadable(NS_LITERAL_CSTRING(".app/Contents/MacOS/"), start, end)) {
    end = start;
    ++end; ++end; ++end; ++end;
    appBinaryPath.BeginReading(start);
    appPath.Assign(Substring(start, end));
  } else {
    return false;
  }

  nsCOMPtr<nsIFile> app, appBinary;
  nsresult rv = NS_NewLocalFile(NS_ConvertUTF8toUTF16(appPath),
                                true, getter_AddRefs(app));
  if (NS_FAILED(rv)) {
    return false;
  }
  rv = NS_NewLocalFile(NS_ConvertUTF8toUTF16(appBinaryPath),
                       true, getter_AddRefs(appBinary));
  if (NS_FAILED(rv)) {
    return false;
  }

  bool isLink;
  app->IsSymlink(&isLink);
  if (isLink) {
    app->GetNativeTarget(aAppPath);
  } else {
    app->GetNativePath(aAppPath);
  }
  appBinary->IsSymlink(&isLink);
  if (isLink) {
    appBinary->GetNativeTarget(aAppBinaryPath);
  } else {
    appBinary->GetNativePath(aAppBinaryPath);
  }

  return true;
}
Пример #3
0
bool
nsSynthVoiceRegistry::FindVoiceByLang(const nsAString& aLang,
                                      VoiceData** aRetval)
{
  nsAString::const_iterator dashPos, start, end;
  aLang.BeginReading(start);
  aLang.EndReading(end);

  while (true) {
    nsAutoString langPrefix(Substring(start, end));

    for (int32_t i = mDefaultVoices.Length(); i > 0; ) {
      VoiceData* voice = mDefaultVoices[--i];

      if (StringBeginsWith(voice->mLang, langPrefix)) {
        *aRetval = voice;
        return true;
      }
    }

    for (int32_t i = mVoices.Length(); i > 0; ) {
      VoiceData* voice = mVoices[--i];

      if (StringBeginsWith(voice->mLang, langPrefix)) {
        *aRetval = voice;
        return true;
      }
    }

    dashPos = end;
    end = start;

    if (!RFindInReadable(NS_LITERAL_STRING("-"), end, dashPos)) {
      break;
    }
  }

  return false;
}
Пример #4
0
static bool
GetAppPaths(nsCString &aAppPath, nsCString &aAppBinaryPath)
{
  nsAutoCString appPath;
  nsAutoCString appBinaryPath(
    (CommandLine::ForCurrentProcess()->argv()[0]).c_str());

  nsAutoCString::const_iterator start, end;
  appBinaryPath.BeginReading(start);
  appBinaryPath.EndReading(end);
  if (RFindInReadable(NS_LITERAL_CSTRING(".app/Contents/MacOS/"), start, end)) {
    end = start;
    ++end; ++end; ++end; ++end;
    appBinaryPath.BeginReading(start);
    appPath.Assign(Substring(start, end));
  } else {
    return false;
  }

  nsCOMPtr<nsIFile> app, appBinary;
  nsresult rv = NS_NewLocalFile(NS_ConvertUTF8toUTF16(appPath),
                                true, getter_AddRefs(app));
  if (NS_FAILED(rv)) {
    return false;
  }
  rv = NS_NewLocalFile(NS_ConvertUTF8toUTF16(appBinaryPath),
                       true, getter_AddRefs(appBinary));
  if (NS_FAILED(rv)) {
    return false;
  }

  // Mac sandbox rules expect paths to actual files and directories -- not
  // soft links.
  aAppPath = GetNativeTarget(app);
  appBinaryPath = GetNativeTarget(appBinary);

  return true;
}
Пример #5
0
/* static */ nsresult
LookupCache::GetLookupFragments(const nsACString& aSpec,
                                nsTArray<nsCString>* aFragments)

{
  aFragments->Clear();

  nsACString::const_iterator begin, end, iter;
  aSpec.BeginReading(begin);
  aSpec.EndReading(end);

  iter = begin;
  if (!FindCharInReadable('/', iter, end)) {
    return NS_OK;
  }

  const nsCSubstring& host = Substring(begin, iter++);
  nsAutoCString path;
  path.Assign(Substring(iter, end));

  /**
   * From the protocol doc:
   * For the hostname, the client will try at most 5 different strings.  They
   * are:
   * a) The exact hostname of the url
   * b) The 4 hostnames formed by starting with the last 5 components and
   *    successivly removing the leading component.  The top-level component
   *    can be skipped. This is not done if the hostname is a numerical IP.
   */
  nsTArray<nsCString> hosts;
  hosts.AppendElement(host);

  if (!IsCanonicalizedIP(host)) {
    host.BeginReading(begin);
    host.EndReading(end);
    int numHostComponents = 0;
    while (RFindInReadable(NS_LITERAL_CSTRING("."), begin, end) &&
           numHostComponents < MAX_HOST_COMPONENTS) {
      // don't bother checking toplevel domains
      if (++numHostComponents >= 2) {
        host.EndReading(iter);
        hosts.AppendElement(Substring(end, iter));
      }
      end = begin;
      host.BeginReading(begin);
    }
  }

  /**
   * From the protocol doc:
   * For the path, the client will also try at most 6 different strings.
   * They are:
   * a) the exact path of the url, including query parameters
   * b) the exact path of the url, without query parameters
   * c) the 4 paths formed by starting at the root (/) and
   *    successively appending path components, including a trailing
   *    slash.  This behavior should only extend up to the next-to-last
   *    path component, that is, a trailing slash should never be
   *    appended that was not present in the original url.
   */
  nsTArray<nsCString> paths;
  nsAutoCString pathToAdd;

  path.BeginReading(begin);
  path.EndReading(end);
  iter = begin;
  if (FindCharInReadable('?', iter, end)) {
    pathToAdd = Substring(begin, iter);
    paths.AppendElement(pathToAdd);
    end = iter;
  }

  int numPathComponents = 1;
  iter = begin;
  while (FindCharInReadable('/', iter, end) &&
         numPathComponents < MAX_PATH_COMPONENTS) {
    iter++;
    pathToAdd.Assign(Substring(begin, iter));
    paths.AppendElement(pathToAdd);
    numPathComponents++;
  }

  // If we haven't already done so, add the full path
  if (!pathToAdd.Equals(path)) {
    paths.AppendElement(path);
  }
  // Check an empty path (for whole-domain blacklist entries)
  paths.AppendElement(EmptyCString());

  for (uint32_t hostIndex = 0; hostIndex < hosts.Length(); hostIndex++) {
    for (uint32_t pathIndex = 0; pathIndex < paths.Length(); pathIndex++) {
      nsCString key;
      key.Assign(hosts[hostIndex]);
      key.Append('/');
      key.Append(paths[pathIndex]);
      LOG(("Checking fragment %s", key.get()));

      aFragments->AppendElement(key);
    }
  }

  return NS_OK;
}
Пример #6
0
PRBool test_rfindinreadable()
  {
    const char text[] = "jar:jar:file:///c:/software/mozilla/mozilla_2006_02_21.jar!/browser/chrome/classic.jar!/";
    nsCAutoString value(text);

    nsACString::const_iterator begin, end;
    value.BeginReading(begin);
    value.EndReading(end);
    nsACString::const_iterator delim_begin (begin),
                               delim_end   (end);

    // Search for last !/ at the end of the string
    if (!RFindInReadable(NS_LITERAL_CSTRING("!/"), delim_begin, delim_end))
        return PR_FALSE;
    char *r = ToNewCString(Substring(delim_begin, delim_end));
    // Should match the last "!/"
    if ((delim_end != end) || (strcmp(r, "!/")!=0))
      {
        printf("r = %s\n", r);
        nsMemory::Free(r);
        return PR_FALSE;
      }
    nsMemory::Free(r);

    delim_begin = begin;
    delim_end = end;

    // Search for last jar: but not the first one...
    if (!RFindInReadable(NS_LITERAL_CSTRING("jar:"), delim_begin, delim_end))
        return PR_FALSE;

    r = ToNewCString(Substring(delim_begin, delim_end));
    // Should not match the first jar:, but the second one
    if ((delim_begin == begin) || (strcmp(r, "jar:")!=0))
      {
        printf("r = %s\n", r);
        nsMemory::Free(r);
        return PR_FALSE;
      }
    nsMemory::Free(r);

    // Search for jar: in a Substring
    delim_begin = begin;
    delim_end = begin; for (int i=0;i<6;i++) delim_end++;
    if (!RFindInReadable(NS_LITERAL_CSTRING("jar:"), delim_begin, delim_end)) {
        printf("Search for jar: in a Substring\n");
        return PR_FALSE;
    }

    r = ToNewCString(Substring(delim_begin, delim_end));
    // Should not match the first jar:, but the second one
    if ((delim_begin != begin) || (strcmp(r, "jar:")!=0))
      {
        printf("r = %s\n", r);
        nsMemory::Free(r);
        return PR_FALSE;
      }
    nsMemory::Free(r);

    // Should not find a match
    delim_begin = begin;
    delim_end = end;
    if (RFindInReadable(NS_LITERAL_CSTRING("gecko"), delim_begin, delim_end)) {
        printf("Should not find a match\n");
        return PR_FALSE;
    }

    // When no match is found, range should be empty
    if (delim_begin != delim_end) {
        printf("1: When no match is found, range should be empty\n");
        return PR_FALSE;
    }

    // Should not find a match (search not before Substring)
    delim_begin = begin; for (int i=0;i<6;i++) delim_begin++;
    delim_end = end;
    if (RFindInReadable(NS_LITERAL_CSTRING("jar:"), delim_begin, delim_end)) {
        printf("Should not find a match (search not before Substring)\n");
        return PR_FALSE;
    }

    // When no match is found, range should be empty
    if (delim_begin != delim_end) {
        printf("2: When no match is found, range should be empty\n");
        return PR_FALSE;
    }

    // Should not find a match (search not beyond Substring)
    delim_begin = begin;
    delim_end = end; for (int i=0;i<7;i++) delim_end--;
    if (RFindInReadable(NS_LITERAL_CSTRING("classic"), delim_begin, delim_end)) {
        printf("Should not find a match (search not beyond Substring)\n");
        return PR_FALSE;
    }

    // When no match is found, range should be empty
    if (delim_begin != delim_end) {
        printf("3: When no match is found, range should be empty\n");
        return PR_FALSE;
    }

    return PR_TRUE;
  }
Пример #7
0
PRBool
LocalSearchDataSource::doMatch(nsIRDFLiteral *literal,
                               const nsAString &matchMethod,
                               const nsString &matchText)
{
	PRBool		found = PR_FALSE;

	if ((nsnull == literal) ||
            matchMethod.IsEmpty() ||
            matchText.IsEmpty())
		return(found);

	const	PRUnichar	*str = nsnull;
	literal->GetValueConst( &str );
	if (! str)	return(found);
	nsAutoString	value(str);

        if (matchMethod.EqualsLiteral("contains"))
	{
            if (FindInReadable(matchText, value,
                               nsCaseInsensitiveStringComparator()))
                found = PR_TRUE;
	}
        else if (matchMethod.EqualsLiteral("startswith"))
	{
            nsAString::const_iterator start, realstart, end;
            value.BeginReading(start);
            value.EndReading(end);
            realstart = start;
            
            if (FindInReadable(matchText, start, end,
                               nsCaseInsensitiveStringComparator()) &&
                start == realstart)
                
                found = PR_TRUE;
	}
        else if (matchMethod.EqualsLiteral("endswith"))
	{
            nsAString::const_iterator start, end, realend;
            value.BeginReading(start);
            value.EndReading(end);
            realend = end;

            if (RFindInReadable(matchText, start, end,
                                nsCaseInsensitiveStringComparator()) &&
                end == realend)
                
                found = PR_TRUE;
	}
        else if (matchMethod.EqualsLiteral("is"))
	{
            if (value.Equals(matchText, nsCaseInsensitiveStringComparator()))
                found = PR_TRUE;
	}
        else if (matchMethod.EqualsLiteral("isnot"))
	{
            if (!value.Equals(matchText, nsCaseInsensitiveStringComparator()))
                found = PR_TRUE;
	}
        else if (matchMethod.EqualsLiteral("doesntcontain"))
	{
            if (!FindInReadable(matchText, value,
                                nsCaseInsensitiveStringComparator()))
                found = PR_TRUE;
	}
        return(found);
}
Пример #8
0
nsresult nsSceneTracker::SplitHeading (const nsAString& aHeading,
                                       nsAString& aIntExt,
                                       nsAString& aSetting,
                                       nsAString& aDayNight) {
  NS_NAMED_LITERAL_STRING(kSeparatorChars, ". -");
  NS_NAMED_LITERAL_STRING(kPrefixChars, ". -0123456789");

  nsCOMPtr<nsIPrefService> ps = do_GetService(
    "@mozilla.org/preferences-service;1");
  nsCOMPtr<nsIPrefBranch> branch;

  nsresult rv = ps->GetBranch("celtx.scripteditor.", getter_AddRefs(branch));
  if (NS_FAILED(rv))
    return rv;
  nsXPIDLString strdata;

  // Get the int/ext values
  nsCOMPtr<nsISupportsString> intextstr;
  rv = branch->GetComplexValue("intexts",
    NS_GET_IID(nsISupportsString), getter_AddRefs(intextstr));
  if (NS_FAILED(rv))
    return rv;
  intextstr->ToString(getter_Copies(strdata));
  nsTArray<nsString> intexts;
  intexts.AppendElement(NS_LITERAL_STRING("INT"));
  intexts.AppendElement(NS_LITERAL_STRING("EXT"));
  nsXPIDLString::size_type startoffset = 0;
  nsXPIDLString::size_type endoffset = strdata.FindChar(PRUnichar(','));
  while (PRInt32(endoffset) > 0) {
    intexts.AppendElement(Substring(strdata, startoffset,
      endoffset - startoffset));
    startoffset = endoffset + 1;
    endoffset = strdata.FindChar(PRUnichar(','), startoffset);
  }
  if (startoffset < strdata.Length())
    intexts.AppendElement(Substring(strdata, startoffset,
      strdata.Length() - startoffset));

  // Get the day/night values
  nsCOMPtr<nsISupportsString> daynightstr;
  rv = branch->GetComplexValue("daynights",
    NS_GET_IID(nsISupportsString), getter_AddRefs(daynightstr));
  if (NS_FAILED(rv))
    return rv;
  daynightstr->ToString(getter_Copies(strdata));
  nsTArray<nsString> daynights;
  startoffset = 0;
  endoffset = strdata.FindChar(PRUnichar(','));
  while (PRInt32(endoffset) > 0) {
    daynights.AppendElement(Substring(strdata, startoffset,
      endoffset - startoffset));
    startoffset = endoffset + 1;
    endoffset = strdata.FindChar(PRUnichar(','), startoffset);
  }
  if (startoffset < strdata.Length())
    daynights.AppendElement(Substring(strdata, startoffset,
      strdata.Length() - startoffset));

  aIntExt.Truncate();
  aSetting.Truncate();
  aDayNight.Truncate();

  nsAString::const_iterator start, end;
  aHeading.BeginReading(start);
  aHeading.EndReading(end); // This is a one-past-the-end pointer!
  PRUint32 maxfindlen = 0;

  // Skip any prefix characters (e.g., scene numbers)
  while (kPrefixChars.FindChar(*start) >= 0)
    ++start;

  // Find the longest match for an int/ext string
  for (PRUint32 i = 0; i < intexts.Length(); ++i) {
    const nsAString& pattern = intexts[i];
    nsAString::const_iterator aStart = start;
    nsAString::const_iterator aEnd = end;
    if (pattern.Length() <= maxfindlen)
      continue;
    if (CaseInsensitiveFindInReadable(pattern, aStart, aEnd) &&
        aStart == start) {
      maxfindlen = pattern.Length();
      // The odds of assigning more than once should be zero for most locales
      aIntExt = pattern;
    }
  }
  start.advance(maxfindlen);

  // Skip any separator characters
  while (*start && kSeparatorChars.FindChar(*start) >= 0)
    ++start;

  // Find the longest match for a day/night string
  maxfindlen = 0;
  nsCaseInsensitiveStringComparator insensitive;
  for (PRUint32 i = 0; i < daynights.Length(); ++i) {
    const nsAString& pattern = daynights[i];
    nsAString::const_iterator aStart = start;
    nsAString::const_iterator aEnd = end;
    if (pattern.Length() <= maxfindlen)
      continue;
    if (RFindInReadable(pattern, aStart, aEnd, insensitive) && aEnd == end) {
      maxfindlen = pattern.Length();
      aDayNight = pattern;
    }
  }
  if (maxfindlen > 0)
    // Remember: End is one-past-the-end
    end.advance(- (PRInt32)(maxfindlen + 1));
  else if (end != start)
    --end;

  // Skip any separator characters
  while (*end && kSeparatorChars.FindChar(*end) >= 0)
    --end;

  aSetting = Substring(start, *end ? ++end : end);

  return NS_OK;
}